Software Engineer, Skill Level 1

Job Title : Java Developer Location : Walnut Creek, CA Type : 6 + Months Rate : $Open (Best Possible) Job Responsibilities :– Drive the design, development and implementation of the core of our Java / J2EE technology platform and web services. Debug issues across multiple layers of the application stack. Drive code quality through unit testing and advocate test-driven development methodologies. Refactor and improve code quality, maintainability and scalability. Evaluate the adoption of new tools and technology. Interface with clients to discover, troubleshoot and resolve integration issues. Lead projects and exert technical influence with team members, increase productivity and effectiveness by sharing domain knowledge and experience. Take ownership of all tasks assigned to you and tasks assigned to engineers working on your projects. REQUIREMENTS :- 6+ years of software development experience in Java/Java EE Extensive engineering experience and a proven track record in e-commerce, enterprise, high performance, large scale web technologies including cloud based APIs and protocols (REST, JSON). Thought leader, hands-on contributor, and decision maker known for solving difficult software engineering problems. Proficient in data structures, algorithms, design patterns and Object Oriented Programming. Experience with one of the major relational databases (MSSQL, Oracle, Postgres) Excellent Java and J2EE coding skills. Experience in payments or high transactional systems. Experience with Linux and other Unix-like operating systems. Excellent team player with good analytical, strategic planning and interpersonal and communication skills. Highly motivated, enthusiastic and self-starter Experience with Kafka, NoSQL database is a plus. Exposure to JBoss Fuse, Apache Camel or MuleSoft highly desired. Experience working with Amazon Web Services (AWS) tools Docker, ECS, S3 etc. Experience building CI/CD pipeline with maven/jenkins/code pipeline. Proficient with API design, Strong in Spring framework and understanding of Microservices. Exposure to API Gateway (Apigee) is a huge plus. BSCS or equivalent, MS preferred Note: If interested please send your updated resume and include your rate/salary requirement along with your contact details with a suitable time when we can reach you. If you know of anyone in your sphere of contacts, who would be a perfect match for this job then, we would appreciate if you can forward this posting to them with a copy to us. We look forward to hearing from you at the earliest!

We are developing next-generation AI platforms that fuse finance and learning — built to deliver real execution and measurable results for businesses and professionals. We’re seeking visionary technical builders to join as Co-Founders / Founding Engineers at the pre-launch stage. This is not a traditional job — it’s an opportunity to shape a first-of-its-kind startup from the ground up. We’re especially interested in entrepreneurial talent with expertise in: • AI/ML Engineering • Full-Stack Development • Cloud Architecture • UI/UX Design Compensation: Equity-based founding role (with flexibility to discuss minimal salary support if needed). To apply: Please reply with a short note on your background, your key technical skills (e.g., AI/ML, full-stack, cloud, UX/UI), and attach your resume/CV. Selected applicants will then receive more details, including company information and a formal application link.

We are seeking a highly skilled Payroll Technical Consultant with extensive experience in US Payroll. The ideal candidate will have a strong background in ABAP HR code development and a deep understanding of Core HR and Payroll modules. This role involves designing and developing custom HR-ABAP programs, working with PNP/PNPCE logical databases, and enhancing payroll processes. • Experience: 9-15 years in payroll technical consulting. • ABAP HR Development: Proficient in ABAP HR code development. • Custom Programs: Design and write HR-ABAP custom programs; modify standard programs as needed. • Database Programming: Experience with PNP/PNPCE logical databases and cluster programming for Core HR, payroll, and time management. • Core HR & Payroll Knowledge: In-depth knowledge of Core HR and Payroll modules, including schemas, functions, and operations. • HR Tables/Clusters: Familiarity with HR, Core HR, and Payroll tables/clusters; experience in developing reports/BDC in the HR module. • Payroll Processes: Strong experience in Core HR and payroll processes, including preparing payroll reports. • Reports & Interfaces: Design and develop reports, interfaces, info types, and enhancements. • Team Development: Guide and develop team members to enhance their technical capabilities and productivity. • Forms Experience: Hands-on experience with SMART forms and HR forms. • User Exits & BAPIs: Proficient in user exits, BADi, and BAPI. • OOPS Concept: Strong understanding of object-oriented programming concepts. • Technical Documentation: Experience in requirement gathering, designing technical documents, unit testing, and code review. • Qualifications: • Bachelor’s degree in computer science, Information Technology, or a related field. • Proven experience in payroll technical consulting with a focus on US Payroll. • Excellent problem-solving skills and attention to detail. Strong communication and interpersonal skills.

Trexquant is a growing systematic fund at the forefront of quantitative finance, with a core team of highly accomplished researchers and engineers. To keep pace with our expanding global trading operations, we are seeking a C++ Market Data Engineer to design and build ultra-low-latency feed handlers for premier vendor feeds and major exchange multicast feeds. This is a high-impact role that sits at the heart of Trexquant's trading platform; the quality, speed, and reliability of your code directly influence every strategy we run. Responsibilities Design & implement high-performance feed handlers in modern C++ for equities, futures, and options across global venues (e.g., NYSE, CME, Refinitiv RTS, Bloomberg B-PIPE). Optimize for micro- and nanosecond latency using lock-free data structures, cache-friendly memory layouts, and kernel-bypass networking where appropriate. Build reusable libraries for message decoding, normalization, and publication to internal buses shared by research, simulation, and live trading systems. Collaborate with cross-functional teams to tune TCP/UDP multicast stacks, kernel parameters, and NIC settings for deterministic performance. Provide robust failover, gap-recovery, and replay mechanisms to guarantee data integrity under packet loss or venue outages. Instrument code paths with precision timestamping and performance metrics; drive continuous latency regression testing and capacity planning. Partner closely with quantitative researchers to understand downstream data requirements and to fine-tune delivery formats for both simulation and live trading. Produce clear architecture documents, operational run-books, and post-mortems; participate in a 24×7 follow-the-sun support rotation for mission-critical market-data services. Requirements BS/MS/PhD in Computer Science, Electrical Engineering, or related field. 3+ years of professional C++ (14,17,20) development experience focused on low-latency, high-throughput systems. Proven track record building or maintaining real-time market-data feeds (e.g., Refinitiv RTS/TREP, Bloomberg B-PIPE, OPRA, CME MDP, ITCH). Strong grasp of concurrency, lock-free algorithms, memory-model semantics, and compiler optimizations. Familiarity with serialization formats (FAST, SBE, Protocol Buffers) and time-series databases or in-memory caches. Comfort with scripting in Python for prototyping, testing, and ops automation. Excellent problem-solving skills, ownership mindset, and ability to thrive in a fast-paced trading environment. Familiarity with containerization (Docker/K8s) and public-cloud networking (AWS, GCP). Benefits Competitive salary, plus bonus based on individual and company performance. Collaborative, casual, and friendly work environment while solving the hardest problems in the financial markets. PPO Health, dental and vision insurance premiums fully covered for you and your dependents. Pre-Tax Commuter Benefits  Trexquant is an Equal Opportunity Employer

Location: North Chicago, IL **This position requires full-time on-site presence at our client site in North Chicago, IL **This position is not eligible for relocation assistance** The Zifo Lab Computing Analyst provides both consulting, analytical and technical laboratory services, including multivendor instrument, information technology as well as in-lab validation/compliance services when applicable. The individual will provide the consulting skills required to analyze customer needs and gaps to propose solutions for the desired state. He or she will work with business users and managers of customers in conjunction with the internal Zifo support team. Requirements Required Skills: Excellent customer service skills complemented by an ability to listen to and interpret client requests Ability to troubleshoot complex instrument and technology issues Strong oral and written communication skills Ability to identify, track and complete tasks for multiple projects Knowledge of laboratory safety practices as defined by the company and/or customer’s site safety code Responsibilities: As a Lab Computing Analyst, beneficiary would perform following key responsibilities: Requirements Management and onsite Validation/Compliance support IT Consulting Customer Liaison Onsite Lab IT Support Requirements Management Understand problem statement/challenges Define scope Gather requirements. Assist with Validation/Compliance activities (IOPQ) as required. Analyze current state business processes and requirements. Assist in building plans for process improvement IT Consulting Analyze gaps/opportunities for improvement based on industry Best Practice Evaluate Industry trends to identify areas for optimization Evaluate vendor solutions and facilitate demos of prototypes as Proofs of Concept Recommend process improvements that fit business needs Customer Liaison: Meeting with internal/external service groups/leads Liaise between System/Lab owners and third parties to coordinate best times for services Provide weekly planning schedules for review at status meeting with customer leads Monthly Operational review meetings/ Quarterly metrics reporting with department heads On Site Lab IT Support: Perform break/fix support for all Instrument connected systems Implement Windows based security policies as required Ensure adherence to client’s corporate policies through periodic reporting & compliance programs Acts as the technical support contact for field service engineers and external vendors Provide technical subject matter expertise for new system validation and change management Create and maintain a physical inventory of lab equipment, PC’s, software, and any other information pertinent to the environment if applicable Perform system preventative maintenances based on client’s schedule, if applicable Requirements Bachelor’s/Master’s degree or equivalent in Pharmaceutical, Bio-technology, Bio-medical engineering, Chemical engineering At least 3 years of directly relevant Information Technology experience, including: At least 1 year in software development and testing. At least 1 year of experience in business requirement analysis and gathering. Demonstrated domain area knowledge. Candidate must possess excellent analytical and interpersonal skills along with a proven track record in system design, implementation, have demonstrated ability to guide the activities of colleagues, and have demonstrated ability to gain client’s confidence and trust. Candidate must demonstrate in-depth understanding in one or more of the following areas of Bio/Pharma industry: Drug Discovery & Development Processes Clinical study planning & Data management Lab Workflows Chemical & Biologics material Management Sample Management Robotic Systems Integration & Qualification Operations KPI and Metrics tracking Optional requirement: Candidate needs to be familiar with the US and International Regulations and Standards governing the development of technical solutions such as GLP, GMP, 21 CFR Part 11, Part 210, Part 211, Part 820 Technical Skills: Operating System familiarity with at least 1 of the following: Unix, Windows, MVS Software Methodology familiarity with: Object Oriented Programming, Structured Programming Software Development Process familiarity with: Waterfall, Agile Change Control Management and Risk Management Office Tools proficiency required in : MS Word, Excel, PowerPoint Office productivity tool proficiency in at least 1 of the following: Visio, MS Project, SharePoint Benefits About Zifo: CURIOSITY DRIVEN, SCIENCE FOCUSED, EMPLOYEE BUILT. Our culture is unlike any other, one where we debate, challenge ourselves, and interact with all alike. We are a curious bunch, characterized by our passion to learn and spirit of teamwork. Zifo is a global R&D solutions provider focused on the industries of Pharma, Biotech, Manufacturing QC, Medical Devices, specialty chemicals and other research-based organizations. Our team’s knowledge of science and expertise in technology help Zifo better serve our customers around the globe, including 7 of the Top 10 Biopharma companies. We look for Science – Biotechnology, Pharmaceutical Technology, Biomedical Engineering, Microbiology etc. We possess scientific and technical knowledge and bear professional and personal goals. While we have a “no doors” policy to promote free access within, we do have a tough door to walk in. We search with a two-point agenda – technical competency and cultural adaptability. We offer a competitive compensation package including accrued vacation, medical, dental, vision, 401k with company matching, life insurance, and flexible spending accounts. If you share these sentiments and are prepared for the atypical, then Zifo is your calling! Zifo is an equal opportunity employer, and we value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

ProArch is looking for a dedicated SQA Manual Tester to join our quality assurance team. In this role, you will be responsible for ensuring the highest quality of our software products by executing manual testing processes. You will work collaboratively with developers, product managers, and other stakeholders to identify defects and ensure our applications are user-friendly and functionally robust. Key Responsibilities: Design and execute comprehensive test plans and test cases based on system requirements and specifications. Identify, document, and track defects to ensure timely resolution. Conduct various types of testing, including functional, regression, and user acceptance testing. Perform exploratory testing to identify potential issues and improve product usability. Communicate test results, issues, and progress to team members and stakeholders effectively. Participate in requirement reviews and contribute to product development discussions. Maintain detailed and accurate test documentation and reports. Requirements Strong working experience in Manual Testing on windows, Mobile and Web applications. Having knowledge on Automation is an advantage. Should have very good knowledge on SQL. Should be aware of database testing & Linux fundamentals. Exposure to web services (SoapUI, REST etc). Should be familiar with all the major stages of SDLC, STLC and Bug Life Cycle. Should be aware of doing the Requirement Analysis. Work experience / knowledge in testing the client service-oriented architectures is must. Should be capable of interacting/communicating with the client. Good in both oral & written skills.